Insulated mug



FIG. 1 is a front perspective view of an insulated mug embodying my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a front elevational view thereof; the rear elevational view being a mirror image; and,

FIG. 6 is a right side elevational view thereof. 

The ornamental design for an insulated mug, as shown and described. 